Klein Tools 70542 Compact Folding Hex Key Set, SAE and Metric, 17 Pc.

Klein Tools 2-Piece Compact Folding Hex Key Kit features 17-Keys including SAE and metric Sizes. The SAE hex key set houses the 9 most common sizes for the jobsite, while the metric hex key set features 8 common sizes for daily applications. The hex ends are square-cut for a secure full-depth fit and maximum contact with the hex socket to prevent slippage and stripping of the socket.